# Application of Expert System for Diagnosing Gastric Disease Android Based with Certainty Factor Method

> Research article (2020) · cited 13× · AI/ML

**Wikidata**: [openalex:W3123016764](https://www.wikidata.org/wiki/openalex:W3123016764)  
**Source**: https://4ort.xyz/entity/application-of-expert-system-for-diagnosing-gastric-disease-android-based-with-certainty-factor-method